Reduced lateral separation minima
Reduced Lateral Separation Minima (RLAT or RLatSM), is an aeronautical flight term identifying the reduction from standard lateral separation minima between aircraft to a lower amount deemed safe, first introduced on the North Atlantic in December 2015 for the North Atlantic Tracks. == History == Beginning in 1961, the North Atlantic Organised Track System (NAT-OTS) was created, wherein specific routes were defined daily in order for pilots to safely and efficiently fly across the North Atlantic between Europe and America.
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